From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B03183B71C2 for ; Tue, 16 Jun 2026 10:24:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781605486; cv=none; b=r8LQdk8A/1wDVpGeNwnO+nnArTa+XjDx4fU4hhG38KqDaMg6KhTb/Ib62B7VQflfZI5kHSgmYl6uIJwpibjBqK4HerkOp/A4N/fSVSLySBQhdXWxjUy681XsUzC2NZ0O7Eacy7i0fkrFWtfsbYRs9dq10t/eTeOtcprnyNzIKiA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781605486; c=relaxed/simple; bh=2itV4gxWcrb+6K8N1sU6/sY9DgdyT/G2GSXmsaynKac=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qumYxI4v6GFD9Dw6Qr/3u6xTGRPWs1FHpu7qszitsNmiQGiE/QDzGfsxqKPwuOAS8RWlmbUeR9qCgAgtZVIB5jqPvB2X9YnNOWd3zW6sqp9kdI+ZSuFSKsEXF6fLs5heO9FaNahK1maLE5gaTBMzF18gOIoLiI2SLeGArHHzB10= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=WuATAeLs; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="WuATAeLs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F5E81F000E9; Tue, 16 Jun 2026 10:24:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1781605485; bh=2itV4gxWcrb+6K8N1sU6/sY9DgdyT/G2GSXmsaynKac=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=WuATAeLsyeOxZECjmMX1eMSGvyWxEya4YvdmbOJ4F2IhPuuNjb25awWkjYo0lV0oq ckkmvdhd1w3Jb9htvTEGmXs8qKKQIntzHkR46ltX0UzaZ7fvp+0QnRUu10xNW5S5EN FtiqrGKzGlwarM0XkZCjTc0Vc1h4oL4fgbWqCV/I= Date: Tue, 16 Jun 2026 15:52:15 +0530 From: Greg KH To: lijun Cc: rafael@kernel.org, dakr@kernel.org, driver-core@lists.linux.dev Subject: Re: [PATCH] driver core: Add error handling in virtual_device_parent() Message-ID: <2026061631-unmoral-directly-cbe8@gregkh> References: <20260616082528.1220652-1-lijun01@kylinos.cn> <2026061658-grandpa-repulsion-f752@gregkh> <125b0cba-e674-4bbf-9a97-faa7c5c08c60@kylinos.cn> Precedence: bulk X-Mailing-List: driver-core@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <125b0cba-e674-4bbf-9a97-faa7c5c08c60@kylinos.cn> A: http://en.wikipedia.org/wiki/Top_post Q: Were do I find info about this thing called top-posting? A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? A: No. Q: Should I include quotations after my reply? http://daringfireball.net/2007/07/on_top On Tue, Jun 16, 2026 at 05:55:46PM +0800, lijun wrote: > When i read the code,i think this is not rigorous enough. When I read the patch, I see it breaks the kernel :) Please test your patch. thanks, greg k-h